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BSD 4_3_Net_2 release
[unix-history] / usr / src / sys / hp300 / stand / autoconf.c
diff --git a/usr/src/sys/hp300/stand/autoconf.c b/usr/src/sys/hp300/stand/autoconf.c
index a84f93d..083a0bc 100644 (file)
--- a/usr/src/sys/hp300/stand/autoconf.c
+++ b/usr/src/sys/hp300/stand/autoconf.c
@@ -7,11 +7,37 @@
  * the Systems Programming Group of the University of Utah Computer
  * Science Department.
  *
  * the Systems Programming Group of the University of Utah Computer
  * Science Department.
  *
- * %sccs.include.redist.c%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
  *
  *
- * from: Utah $Hdr: autoconf.c 1.9 89/10/07$
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
  *
  *
- *     @(#)autoconf.c  7.4 (Berkeley) %G%
+ * from: Utah $Hdr: autoconf.c 1.13 91/01/21$
+ *
+ *     @(#)autoconf.c  7.5 (Berkeley) 5/7/91
  */
 
 #include "samachdep.h"
  */
 
 #include "samachdep.h"
@@ -20,7 +46,7 @@
 #include "../dev/device.h"
 #include "../dev/grfvar.h"
 
 #include "../dev/device.h"
 #include "../dev/grfvar.h"
 
-struct hp_hw sc_table[MAX_CTLR];
+struct hp_hw sc_table[MAXCTLRS];
 
 extern int internalhpib;
 
 
 extern int internalhpib;
 
@@ -55,34 +81,43 @@ sctoaddr(sc)
        if (sc == 7 && internalhpib)
                return(internalhpib);
        if (sc < 32)
        if (sc == 7 && internalhpib)
                return(internalhpib);
        if (sc < 32)
-               return(0x600000+(0x10000*sc));
-       if (sc >= 132 && sc < 134)
-               return(0x1000000+((sc-132)*0x400000));
+               return(DIOBASE + sc * DIOCSIZE);
+       if (sc >= 132)
+               return(DIOIIBASE + (sc - 132) * DIOIICSIZE);
        return(sc);
 }
 
 /*
        return(sc);
 }
 
 /*
- * Probe all DIO select codes (0 - 32), the internal display address,.
- * and DIO-II select codes 132 (hack) and 133 (hack).
+ * Probe all DIO select codes (0 - 32), the internal display address,
+ * and DIO-II select codes (132 - 256).
  *
  * Note that we only care about displays, SCSIs and HP-IBs.
  */
 find_devs()
 {
  *
  * Note that we only care about displays, SCSIs and HP-IBs.
  */
 find_devs()
 {
+       short sc, sctop;
        u_char *id_reg;
        u_char *id_reg;
-       register short sc;
-       register int addr;
+       register caddr_t addr;
        register struct hp_hw *hw;
        register struct hp_hw *hw;
+       extern int machineid;
 
        hw = sc_table;
 
        hw = sc_table;
-       for (sc = -1; sc < 32; sc++) {
-               addr = sctoaddr(sc);
+       sctop = machineid == HP_320 ? 32 : 256;
+       for (sc = -1; sc < sctop; sc++) {
+               if (sc >= 32 && sc < 132)
+                       continue;
+               addr = (caddr_t) sctoaddr(sc);
                if (badaddr(addr))
                        continue;
 
                id_reg = (u_char *) addr;
                if (badaddr(addr))
                        continue;
 
                id_reg = (u_char *) addr;
-               hw->hw_addr = (char *) addr;
-               hw->hw_id = id_reg[1] & 0xff;
+               hw->hw_pa = addr;
+               if (sc >= 132)
+                       hw->hw_size = (id_reg[0x101] + 1) * 0x100000;
+               else
+                       hw->hw_size = DIOCSIZE;
+               hw->hw_kva = addr;
+               hw->hw_id = id_reg[1];
                hw->hw_sc = sc;
 
                /*
                hw->hw_sc = sc;
 
                /*
@@ -90,24 +125,24 @@ find_devs()
                 * so we just go by the "internal HPIB" indicator in SYSFLAG.
                 */
                if (sc == 7 && internalhpib) {
                 * so we just go by the "internal HPIB" indicator in SYSFLAG.
                 */
                if (sc == 7 && internalhpib) {
-                       hw->hw_type = HPIB;
+                       hw->hw_type = C_HPIB;
                        hw++;
                        continue;
                }
 
                switch (hw->hw_id) {
                case 5:         /* 98642A */
                        hw++;
                        continue;
                }
 
                switch (hw->hw_id) {
                case 5:         /* 98642A */
-               case 128+5:     /* 98642A remote */
-                       hw->hw_type = COMMDCM;
+               case 5+128:     /* 98642A remote */
+                       hw->hw_type = D_COMMDCM;
                        break;
                case 8:         /* 98625B */
                case 128:       /* 98624A */
                        break;
                case 8:         /* 98625B */
                case 128:       /* 98624A */
-                       hw->hw_type = HPIB;
+                       hw->hw_type = C_HPIB;
                        break;
                case 57:        /* Displays */
                        break;
                case 57:        /* Displays */
-                       hw->hw_type = BITMAP;
-                       hw->hw_id2 = id_reg[0x15];
-                       switch (hw->hw_id2) {
+                       hw->hw_type = D_BITMAP;
+                       hw->hw_secid = id_reg[0x15];
+                       switch (hw->hw_secid) {
                        case 4: /* renaissance */
                        case 8: /* davinci */
                                sc++;           /* occupy 2 select codes */
                        case 4: /* renaissance */
                        case 8: /* davinci */
                                sc++;           /* occupy 2 select codes */
@@ -115,46 +150,16 @@ find_devs()
                        }
                        break;
                case 9:
                        }
                        break;
                case 9:
-                       hw->hw_type = KEYBOARD;
+                       hw->hw_type = D_KEYBOARD;
                        break;
                case 7:
                        break;
                case 7:
-               case 39:
-               case 71:
-               case 103:
-                       hw->hw_type = SCSI;
-                       break;
-               default:        /* who cares */
-                       hw->hw_type = MISC;
-                       break;
-               }
-               hw++;
-       }
-       /*
-        * Look for displays in DIO-II space
-        */
-       for (sc = 132; sc < 134; sc++) {
-               addr = sctoaddr(sc);
-               if (badaddr(addr))
-                       continue;
-
-               id_reg = (u_char *) addr;
-               hw->hw_addr = (char *) addr;
-               hw->hw_id = id_reg[1] & 0xff;
-               hw->hw_sc = sc;
-
-               switch (hw->hw_id) {
-               case 57:        /* Displays */
-                       hw->hw_type = BITMAP;
-                       hw->hw_id2 = id_reg[0x15];
-                       switch (hw->hw_id2) {
-                       case 4: /* renaissance */
-                       case 8: /* davinci */
-                               sc++;           /* occupy 2 select codes */
-                               break;
-                       }
+               case 7+32:
+               case 7+64:
+               case 7+96:
+                       hw->hw_type = C_SCSI;
                        break;
                default:        /* who cares */
                        break;
                default:        /* who cares */
-                       hw->hw_type = MISC;
+                       hw->hw_type = D_MISC;
                        break;
                }
                hw++;
                        break;
                }
                hw++;
Continuous source code history from original PDP-7 UNIX to FreeBSD 2, the first fully unencumbered FreeBSD release.